Remove WebKit::Platform dependencies from cc

cc/layer_unittest.cc

Index: cc/layer_unittest.cc
diff --git a/cc/layer_unittest.cc b/cc/layer_unittest.cc
index 60a05392008f49ec2aac456416fdd92e71200610..33f37e7d329b814e24c7cb390f16dc003bdd10cb 100644
--- a/cc/layer_unittest.cc
+++ b/cc/layer_unittest.cc
@@ -15,7 +15,6 @@
 #include "cc/test/fake_layer_tree_host_client.h"
 #include "cc/test/geometry_test_utils.h"
 #include "cc/test/test_common.h"
-#include "cc/test/web_compositor_initializer.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include <public/WebTransformationMatrix.h>
@@ -59,7 +58,6 @@ public:
 class LayerTest : public testing::Test {
 public:
     LayerTest()
-        : m_compositorInitializer(0)
     {
     }
 
@@ -135,7 +133,6 @@ protected:
 
     scoped_ptr<MockLayerImplTreeHost> m_layerTreeHost;
     scoped_refptr<Layer> m_parent, m_child1, m_child2, m_child3, m_grandChild1, m_grandChild2, m_grandChild3;
-    WebCompositorInitializer m_compositorInitializer;
 };
 
 TEST_F(LayerTest, basicCreateAndDestroy)
@@ -638,7 +635,6 @@ void assertLayerTreeHostMatchesForSubtree(Layer* layer, LayerTreeHost* host)
 
 TEST(LayerLayerTreeHostTest, enteringTree)
 {
-    WebCompositorInitializer compositorInitializer(0);
     scoped_refptr<Layer> parent = Layer::create();
     scoped_refptr<Layer> child = Layer::create();
     scoped_refptr<Layer> mask = Layer::create();
@@ -667,7 +663,6 @@ TEST(LayerLayerTreeHostTest, enteringTree)
 
 TEST(LayerLayerTreeHostTest, addingLayerSubtree)
 {
-    WebCompositorInitializer compositorInitializer(0);
     scoped_refptr<Layer> parent = Layer::create();
     scoped_ptr<FakeLayerImplTreeHost> layerTreeHost(FakeLayerImplTreeHost::create());
 
@@ -696,7 +691,6 @@ TEST(LayerLayerTreeHostTest, addingLayerSubtree)
 
 TEST(LayerLayerTreeHostTest, changeHost)
 {
-    WebCompositorInitializer compositorInitializer(0);
     scoped_refptr<Layer> parent = Layer::create();
     scoped_refptr<Layer> child = Layer::create();
     scoped_refptr<Layer> mask = Layer::create();
@@ -726,7 +720,6 @@ TEST(LayerLayerTreeHostTest, changeHost)
 
 TEST(LayerLayerTreeHostTest, changeHostInSubtree)
 {
-    WebCompositorInitializer compositorInitializer(0);
     scoped_refptr<Layer> firstParent = Layer::create();
     scoped_refptr<Layer> firstChild = Layer::create();
     scoped_refptr<Layer> secondParent = Layer::create();
@@ -760,7 +753,6 @@ TEST(LayerLayerTreeHostTest, changeHostInSubtree)
 
 TEST(LayerLayerTreeHostTest, replaceMaskAndReplicaLayer)
 {
-    WebCompositorInitializer compositorInitializer(0);
     scoped_refptr<Layer> parent = Layer::create();
     scoped_refptr<Layer> mask = Layer::create();
     scoped_refptr<Layer> replica = Layer::create();
@@ -795,7 +787,6 @@ TEST(LayerLayerTreeHostTest, replaceMaskAndReplicaLayer)
 
 TEST(LayerLayerTreeHostTest, destroyHostWithNonNullRootLayer)
 {
-    WebCompositorInitializer compositorInitializer(0);
     scoped_refptr<Layer> root = Layer::create();
     scoped_refptr<Layer> child = Layer::create();
     root->addChild(child);
@@ -823,7 +814,6 @@ TEST(LayerLayerTreeHostTest, shouldNotAddAnimationWithoutLayerTreeHost)
     ScopedSettings scopedSettings;
     Settings::setAcceleratedAnimationEnabled(true);
 
-    WebCompositorInitializer compositorInitializer(0);
     scoped_refptr<Layer> layer = Layer::create();
 
     // Case 1: without a layerTreeHost, the animation should not be accepted.